What is the linear function equation that best fits the data set?

yˆ=2x−2

yˆ=x−2

yˆ=4x−2

yˆ=4x−11

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?